Questions on ramp rate and duration/lift
01-06-2007, 05:11 PM
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Questions on ramp rate and duration/lift Is there a way to find duration at .006, knowing duration and lift at .050? Also, can ramp rate be found using duration and lift at .050?
01-12-2007, 02:39 AM
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Originally Posted by r351winner
If you know the advertised duration (.006) of a cam you can calculate the ramp rate. take the duration @.006 and subtract it from the duration @ .050. A number of 53 or higher denotes an XE lobe or other mild lobe and a number of 49 or lower denotes an XE-R lobe or other aggressive lobe
Here's an example:
XER 224/228 .581/.588
...........006 .050 .200
Intake: 273 224 146
exhaust: 277 228 149
LSK 224/228 .637/.639
Intake: 273 224 149
Exhaust 277 228 143
Hammer
